version: "3.8"

services:
  prometheus:
    image: prom/prometheus:latest
    container_name: prometheus
    volumes:
      - ./prometheus/prometheus.yml:/etc/prometheus/prometheus.yml:ro
      - prometheus_data:/prometheus
    command:
      - "--config.file=/etc/prometheus/prometheus.yml"
      - "--storage.tsdb.path=/prometheus"
      - "--storage.tsdb.retention.time=15d"
      - "--web.enable-lifecycle"
    ports:
      - "9090:9090"
    networks:
      - monitoring
    restart: unless-stopped

  grafana:
    image: grafana/grafana-oss:latest
    container_name: grafana
    environment:
      - GF_SECURITY_ADMIN_USER=admin
      - GF_SECURITY_ADMIN_PASSWORD=admin
      # optional but handy
      - GF_SERVER_DOMAIN=localhost
      - GF_SERVER_ROOT_URL=%(protocol)s://%(domain)s:%(http_port)s/
    volumes:
      - grafana_data:/var/lib/grafana
    ports:
      - "3000:3000"
    networks:
      - monitoring
    depends_on:
      - prometheus
    restart: unless-stopped

networks:
  monitoring:

volumes:
  prometheus_data:
  grafana_data: